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Ebola Outbreak 2014 2015 by Dr. Fauci

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TWiV 313: With viruses like these, who needs enemas?

 


Vincent, Alan, and Rich discuss how norovirus, an enteric virus, can replace the functions of the gut microbiome.


Hosts: Vincent Racaniello Read More

World Cup may bring viral epidemic to Brazil

The World Cup may bring a lot more than soccer to South America in June — a viral epidemic may be traveling with it.

Research published ahead of print Monday in the Journal of Virology warns that FIFA’s 2014 World Cup — the international soccer tournament that draws both teams and fans from a... Read More

Microbes in Space

Microbes collected from Northern California and throughout the nation will soon blast into orbit for research and a microgravity growth competition on the International Space Station (ISS). This citizen science project, known as Project MERCCURI, is led by UC Davis microbiologists, who are inves... Read More

TWiV 263: Game of clones

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Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove Read More

Horticultural hijacking: Researchers reveal the 'dark side' of beneficial soil bacteria

t's a battleground down there—in the soil where plants and bacteria dwell.

Even though beneficial root bacteria come to the rescue when a plant is being attacked by pathogens, there's a dark side to the relationship between the plant and its white knight. According to research reported by a U... Read More

Coconut Oil May Inhibit Bacteria Growth, Preventing Tooth Decay

Dentists have long encouraged the use of fluoride to prevent cavities and tooth decay. But several studies have also found that other things, such as lollipops, raisins, licorice root and gum, may also help in the fight against tooth decay. And now, a new study is suggesting that coconut oil cou... Read More

The unexpectedly weird and beautiful world of lichens

A fun little read about lichens and their impressive attributes, accompanied by some beautiful photographs. (If the use of the term "kingdom Monera" gives you cause to smirk, just ignore it and keep reading.) Read More

Antimicrobial from soaps promotes bacteria buildup in human noses

An antimicrobial agent found in common household soaps, shampoos and toothpastes may be finding its way inside human noses where it promotes the colonization of Staphylococcus aureus bacteria and could predispose some people to infection. Researchers at the University of Michigan report their fi... Read More

Gut Bacteria Often Similar in Humans, Chimps: Study

Humans and chimpanzees have much in common, biologically speaking, and that may now include certain communities -- or ecosystems -- of gut bacteria, a new study finds.

Gut bacteria play a crucial role in collecting nutrients from food, helping the immune system and protecting people against d... Read More

Lyme disease bacterium shows resistance thanks to biofilm according to study

The agent of Lyme disease, Borrelia burgdorferi (Bb) has been shown to have the ability to hide and demonstrate resistance from harsh environmental conditions to antibiotics used to treat the infection, thanks to the formation of a biofilm, according to a University of New Haven news release Oct... Read More

BacterioFiles 189 - Saliva Slows Sprout Supporter

This episode: Fungi living in grasses make toxic compounds to defend against herbivores, but some animals can overcome this defense with their saliva!


(5.4 MB, 5.9 minutes)


Show notes: 
Read More

Dogs, Owners May Swap Disease-Causing Oral Bacteria: Study

If you're a pet-owner who kisses your dog on the mouth, you might want to think twice.

A new study in the journal Archives of Oral Biology suggests that it's possible for disease-causing oral bacteria to be exchanged between dogs and their owners.

Japanese researchers examined dental plaqu... Read More

TWiP 47 Letters

Liesbeth writes:


Tomorrow starts the XVIII International Congress for Tropical Medicine and Malaria Conference here in Rio de Janeiro. I read Peter Hotez will be participating in a round-table session on “What is the future role of academic journals in the research, c... Read More

The sorceress’s apprentice

ANYONE who walks in the woods will be familiar with witches’ brooms (pictured). Many trees sport these bushy tumours, which have a variety of causes. An important one is a group of bacteria called phytoplasma that are, in turn, carried from plant to plant by sap-sucking insects such as leafhoppe... Read More

Don’t Panic—Ebola Isn’t Heading For You

An outbreak of Ebola hemorrhagic fever that began in early July 2012 has involved at least 36 individuals and 16 deaths. So far the disease has been confined to a rural region west of Kampala, the capital of Uganda. The subject of Richard Preston’s scary The Hot Zone, Ebola virus is newsworthy b... Read More

BacterioFiles 160 - Residents Regulate RNA Response

This episode: Gut microbe communities can help regulate the immune response to pathogens!


(9.5 MB, 10.3 minutes)


Show notes: 
News item/ Read More

Bacterial protein in house dust spurs asthma according to NIH study (NIH press release)

A bacterial protein in common house dust may worsen allergic responses to indoor allergens, according to research conducted by the National Institutes of Health and Duke University. The finding is the first to document the presence of the protein flagellin in house dust, bolstering the link betw... Read More

Thank Your Gut Bacteria For Making Chocolate 'Healthy'

Boy, it's a good time to be a dark chocolate lover.

We've noted before the growing evidence that a daily dose of the bitter bean may help reduce blood pressure. There also seems to be a link between a regular chocolate habit and lower body weight.

Now scientists are offering an explanation... Read More

TWiV 212: Apocalypse TWiV 122112 212

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Hosts: Vincent Racaniello, Rich Condit Read More

Carl Woese Dies at 84; Discovered Life’s ‘Third Domain’

Carl Woese, a biophysicist and evolutionary microbiologist whose discovery 35 years ago of a “third domain” of life in the vast realm of micro-organisms altered scientific understanding of evolution, died on Sunday at his home in Urbana, Ill. He was 84.

His death was announced by the Universi... Read More
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